Just had a bash at this, hugely disappointing:
-Graphics are pretty basic, GTA:SA standard at best
-Performance is shocking considering how poor it looks, it runs at about 45-85fps on a 3.8ghz i5 with GTX470
-Can't even launch the game with secondary monitor enabled
-Car handling is absolutely ridiculous, it's kinda like having the Hot Rod, Grip-o-matic tyre and Instant Handbrake powerups from Carma all the time. You can be zooming along flat out then just pull a handbrake turn and blast off in the opposite direction. I know it is an arcade style game but even so...
-Wheel mechanism for choosing weapons is terrible, I find it impossible to select the one in the top right using the mouse
-Black borders when playing in widescreen aspect ratio
I am struggling to think of a game with worse bling*fps product, it looks like a 2005 game (very much xbox/ps2 era) but runs with a 2011 framerate.